Constructed of durable, water-resistant nylon canvas with the capacity to hold 36 markers, pencils, pens, water brushes or drawing supplies, the Niji Roll is the prefect carrying case for creativity on the go. It has a sturdy vinyl snap closure that wraps around the roll for secure storage. The extra wide elastic bands provide convenience and security. When fully opened the roll is 19" long and 7-3/4" wide.